Granulomatous mastitis
ICD-10 Code
N61.2
Granulomatous mastitis
Definition
A rare, benign, inflammatory breast disease occurring in premenopausal women shortly after a recent pregnancy. The origin is unknown but it is commonly mistaken for malignancy and sometimes associated with breast feeding and the use of oral contraceptives.
Also known as idiopathic granulomatous mastitis — per MONDO